理学 计算机硬件电路 释 tri-state gate 三态门 一类输出除了高电平、低电平外，还有称为“高阻抗”的第三种状态的逻辑门，经常用于总线接口电路。
计算机硬件 计算机集成电路 释文 tri-state gate 三态门
- Yu'an Qu
- Yuan Quan
- Yuanquan Stage
- Yuan Quhua
- Yuanqu Xian
- Yuan Rong
- Yuan Ruxun
- Yuanshan
- Yuanshan Culture
- Yuanshangdu Sites
- Yuanshantang Shiji
- Yuan Shao
- Yuan Shihai
- Yuan Shikai
- Yuan Shikai's ban on newspapers in 1913
- Yuanshikai's Tomb
- Yuan Shipwreck at Chaotangjiang of Cixi
- Yuan shipwreck at Dalian Island of Pingtan
- Yuan shipwreck at Heze
- Yuan shipwreck at Nankaihe Village of Cixian
- Yuan Shishuo
- Yuanshi Xian
- Yuan Shiyi
- Yuan Shu
- Yuan Shuipai